死亡谷是一片沙漠平原，是加利福尼亚的一个干涸的湖床，四周群山环绕，在沙漠的地面上有巨大的岩石，有些重达数百磅。

Death valley is this desert plain, a dry lake bed in California surrounded by mountains and on the desert floor these huge rocks, some of them hundreds of pounds.

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美国临床营养杂志的一篇文章称，当肥胖者使用五谷杂粮时，在为期12周的时间中他们减掉了腹部的多余脂肪。

A study from the American Journal of Clinical Nutrition found that when obese subjects incorporated whole grains into their diets, they lost more abdominal fat over the course of 12 weeks.

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列出一周的菜单包括健康的点心，如水果，全谷点心和低脂乳制品。

Make a menu for the week that includes snack foods that are healthy, such as fruit, whole grain snacks and low-fat dairy products.

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